Search found 163 matches

by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

esic_clone-0.8.3 is available for download.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

Yes, you do need to connect Vcc separately. The support for parasite mode was dropped in version 0.2.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

esic_clone-0.6 available for download.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Update:DIY wireless temperature sensor for Tellstick

3.0v should work. Not sure for how long.

I can not see the circuit.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

Not so easy. You connect to pin 4, BUT you will need to add a couple of diods and also update the sw very slightly.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

Pin 7 is used as an analog input. The battery status can be read in the humidity data field in esic_clone up to version 0.6.
The input pin can handle voltages from 0-Vdd and the result will be presented as a number from 0-127.

Another approach is to use a 1-wire chip DS2760 and a K-type thermocouple.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

New version available for download. Please read here for Important information regarding changed electrical scheme. http://elektronikforumet.com/forum/viewtopic.php?f=3&t=63772 esic_clone-0.7 have support for DHT22/RHT03. The send interval is set to 1 minute in the included hex-file. esic_clone-0.7....
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

The accuracy is the same as the spec for ds18b20 and/or the DHT22/AM2302 sensor. The spec can be found on the web.
I hope this helps.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hårdvara
Topic: Temperatur sensor -30 till +40 till telldus live
Replies: 2
Views: 1668

Re: Temperatur sensor -30 till +40 till telldus live

Det låter ju som min esic_clone skulle vara ett bra alternativ (tråden du postade i nyss). AM2302-sensorn mäter inom det intervall du anger. Det finns också stöd för batteri-indikator. Batteristatus skickas som "humidity" när man använder en DS18B20-sensor. ID:t är alltid det samma och baseras på se...
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

esic_clone-0.9 is available for download.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hårdvara
Topic: Clas Ohlson temp givare (36-1797) ger bara noll värden ?
Replies: 8
Views: 3279

Clas Ohlson temp givare (36-1797) ger bara noll värden ?

Men hur är det med din firmware-version? Du ska ha fw 5 för att det ska fungera bra. För mig löste det räckvidden på esic-sensorerna.

Varför sladdantenn?
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

New version available for download.

esic_clone-0.7.1
More stable DHT22/RHT03-readings. Correct usage of the OSCCAL-value to generate the sensorID in the case a DHT22 is used.
The send interval is set to 1 minute in the included hex-file.

See first post for download.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hårdvara
Topic: Clas Ohlson 36-1797 och Telldus Duo Fw 5
Replies: 9
Views: 3728

Clas Ohlson 36-1797 och Telldus Duo Fw 5

72ms tar varje burst. Tre burstar skickas ut med ca 70ms mellanrum. En sändning tar alltså 72+70+72+70+72=326ms
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hårdvara
Topic: Clas Ohlson temp givare (36-1797) ger bara noll värden ?
Replies: 8
Views: 3279

Clas Ohlson temp givare (36-1797) ger bara noll värden ?

Bamsefar wrote:Hmmm jag kör nog fw4 om jag minns rätt - vart finns fw5 ?
Fw5 finns inbyggt i mjukvaran som finns att ladda ner på telldus hemsida.
by niclasf
Thu Jan 18, 2018 11:08 am
Forum: Hardware
Topic: Update:DIY wireless temperature sensor for Tellstick
Replies: 146
Views: 127726

Re: Update:DIY wireless temperature sensor for Tellstick

fineoffset_clone-0.3 is available for download in the first post of this thread.